Moon Jellyfish

Description:

Other names include moon jelly, common jellyfish, and saucer jellyfish. Apparently one of the most ubiquitous cnidarians on the planet. Lights in the back come from other aquariums, because thanks Android phone.

Habitat:

Oceans all over the world, and they're capable of surviving temperatures between 6 °C to 31 °C.

Thanks, Braulio! I'm not so sure about that, though. There's so many amazing photos in that competition, and this one was such an easy shot since they're in a tank at the Houston Zoo. Feels kind of like cheating because so many other photographers worked hard and traveled far for what they got!